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// IMatchFinder.cs
//
// Copyright (C) 2009 Bartek Jasicki based on LZMA SDK
//
// This file is part of Grubng
//
// Grubng is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
using System;
namespace Grubng
{
interface IInWindowStream : IDisposable
{
void SetStream(System.IO.Stream inStream);
void Init();
void ReleaseStream();
byte GetIndexByte(int index);
uint GetMatchLen(int index, uint distance, uint limit);
uint GetNumAvailableBytes();
}
interface IMatchFinder : IInWindowStream
{
void Create(uint historySize, uint keepAddBufferBefore,
uint matchMaxLen, uint keepAddBufferAfter);
uint GetMatches(uint[] distances);
void Skip(uint num);
}
}
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